28093743

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{13171}}^1$

素因数の和:13259

約数の個数: 16

約数和(自身を含む): 42150400

約数和(自身を除く): 14056657

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 13171, 39513, 118539, 355617, 1040509, 3121527, 9364581, 28093743]

約数ペア:

[(1, 28093743), (3, 9364581), (9, 3121527), (27, 1040509), (79, 355617), (237, 118539), (711, 39513), (2133, 13171)]